Discover Testing & security skills, compare source repositories and read the instructions for each workflow.
Understand supply chain vulnerabilities and dependency risks in AI-generated code including outdated packages, malicious packages, and dependency confusion attacks. Use this skill when you need to learn about v...
Authentication and authorization prompt templates for RBAC implementation, permissions systems, ownership verification, and authorization testing. Use when setting up roles, implementing access control, or test...
R programming for data analysis, visualization, and statistical workflows. Use when working with R scripts (.R), Quarto documents (.qmd), RMarkdown (.Rmd), or R projects. Covers tidyverse workflows, ggplot2 vis...
Guide for Elixir application configuration focusing on runtime vs compile-time config, config.exs, runtime.exs, Application.compile_env, and Application.get_env best practices
Create and configure GitHub Actions. Use when building custom actions, setting up runners, implementing security practices, or publishing to the marketplace.
Guide for creating, validating, and managing Claude Code plugin marketplaces with schema validation tools
Guide for building Phoenix web applications with LiveView, contexts, channels, and following Phoenix best practices
Guide for using Nushell (Nu), a modern shell with structured data pipelines, cross-platform compatibility, and programming language features
Guide for authoring Dagu workflows with YAML syntax. Use when creating workflow definitions, configuring steps and executors, or setting up scheduling and dependencies.
Guide for creating Agent Skills with progressive disclosure, SKILL.md structure, and best practices
Guide for using daisyUI component library with Tailwind CSS for building UI components, theming, and responsive design
Guide for 12-Factor cloud-native applications. Use when designing microservices, configuring containers, deploying to Kubernetes, or following cloud-native patterns.
Guide for Git operations including commits, branches, rebasing, conflict resolution, and following Git best practices and conventional commits
Guide for conducting thorough code reviews focusing on correctness, security, performance, maintainability, and best practices
Ensure factual accuracy by validating claims through tool execution, avoiding superlatives and unsubstantiated metrics, and marking uncertain information appropriately
Guide for using the Dagu Web UI to manage, monitor, and execute workflows through the browser interface
Guide for using mise (mise-en-place) to manage development tools, runtime versions, environment variables, and tasks across projects
Guide for creating custom agents for Claude Code with specialized behaviors and tools
Guide for creating and validating Claude Code plugin.json files with schema validation tools
Guide for creating hooks that trigger actions in response to Claude Code events
Write and optimize GitHub Actions workflows. Use when creating CI/CD pipelines, configuring workflow triggers, managing artifacts, or debugging workflow runs.
Guide for creating custom slash commands for Claude Code
Identifies and helps refactor Elixir anti-patterns including code smells, design issues, and bad practices
Guide for building concurrent, fault-tolerant systems using OTP (GenServer, Supervisor, Task, Agent) and Elixir concurrency primitives
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